24 May
2021
24 May
'21
4:51 a.m.
Industrial Minerals and Metals of Illinois, by J. E. Lamar 65426 [Subtitle: Educational Series 8] [Link: https://www.gutenberg.org/6/5/4/2/65426 ] [Files: 65426-0.txt; 65426-h.htm] Thanks to Stephen Hutcheson and the Online Distributed Proofreading Team at https://www.pgdp.net Regards, Al